Mineralogy Database

Search |  About the mineralogy database |  Contact

Sample n° 3672

Minerals found in the sample
Mineral Formula Category Subcategory Importance
CHRYSOCOLLA (Cu2-xAlx)2H2-xSi2O5(OH)4•nH2O phyllosilicates - major
Description
Description: dark green and olive-green reniform layer in sandstone (core section)
Origin
  • Country: Congo (RDC)
  • Region: Bas-Congo
  • Locality: Madimba, Bamba-Kilenda, Masungu section, core FM1, car 176
Specification
  • Donors: Bamoco
    Donation year: 1949
  • Sampling year:
    Registration date:
  • Quantity: 1
    Size: 2
  • Dimension code 1>2>3: 3
    Quality code 1>2>3: 1
  • Holotype: no
    Paratype: no
    Radioactive: no
  • Thin section: no
    Chemical analysis: no
    X-Ray spectra: no
Previous page